Winata, S.; Kurniawan, A.; Agung, F. H.; Hardjo Lugito, N. P.; Jodhinata, C.; Halim, D. A.; Angelina, S.; Agatha, C. M. Development and Validation of a “Pelita Harapan” Questionnaire Assessing Knowledge, Attitude, and Practice Toward Coronavirus Disease 2019 Among Young People in Indonesia. JKM 2021, 10, 117-130.